Default value vs. prefill
Each field’s settings include a Default value: a fixed starting value that the person filling the form can change. Every field type can have one.
This is a separate setting from prefill. When a field has both, the prefill wins, so the default won’t appear.
Order of precedence
When more than one value could fill a field, Air Fill uses the first one it finds, in this order:
- Deep-link value
- Prefill value
- Default value
So a field with both a default and a prefill will show the prefill, not the default.